Heavy duty slide track type stops have a spring in the end of the channel that keeps the slider from deadstopping. If these units are being used with electromechanical closer, where the door must deadstop, the LS option is needed. For non-adjustable models 1 and 9 only.

When surface mounted units are mounted on a rabbeted door on the push side, flush door and transom on the push side, or in a reverse installation on the pull side of the door a special bracket is needed. Note that not all models can be mounted on the pull side of the door

Security Screws – Suffix Torx

Security screws can be supplied for exposed fasteners.

Certifications

All Rixson Checkmate® overhead stops and holders are in compliance with ANSI/BHMA 156.8, Grade 1 and 2 Standards. See individual products for sub sections. See individual models for UL Listing.

Limited Warranty

Rixson Checkmate® stops and holders are warranted for 2 years for defect. See Rixson price book for specific details of the limited warranty

Specifications

All overhead stops and holders shall be from a single manufacturer. Standard-duty models used for interior or low to medium traffic doors. Heavy-duty models used for exterior or high traffic doors or doors subject to abuse. For extremely abusive areas or high winds use double lever arm type. Coordinate deadstop and/or hold open location with concealed floor closers. Checkmate products provide hold open and/or deadstop.